u/CatLover701

If there were no repeats and every level of emails were sent at the same time, how many levels would there be? Let’s just say the email is to be forwarded to five people.

Also (less mathy question), how would this relate to the six degrees of separation theory? (You are six or fewer aquantainces away from literally anyone on earth (ie: you have a friend who has a cousin whose high school teacher’s mom knows Kevin Bacon, for example))